DE1722044U - PUMP. - Google Patents

Description

pump

Ea iat known for pumps at their suction line ends ula sieve-acting suction baskets, the dua Prevent the ringing of foreign bodies from damaging and contaminating the pump, Dia suction baskets have the Disadvantage that their sieve openings aich when sucking the pump is often caused by dirt and mud sucked in with it or the like. That puts aich in front of the sieve openings, veratopfen. So far, the so clogged suction baskets had to be removed from the pump after stopping the pump with loss of time Suction lines removed, cleaned and reattached. The innovation eliminates the disadvantages cumbersome and time-consuming suction strainer cleaning.

The innovation concerns a pump with other Saugleitu.ngen arranged suction baskets and consists therein, a shut-off valve aufweiaendo pressure medium line all the way to the suction strainer, the pressure medium exiting from the nozzle removes the dirt and the sieve openings clogged, aU3 the latter removed.

It is advantageous if they are placed in the suction strainer guided printing line is within the same branched several times and ao the pressure medium after

". , ν, a » F. ₂ on Brendler. Es- j _9> MAl 1956

pressurize the screen walls of the suction basket3 on all sides can.

Ea is also possible, underneath the pressure medium It, without opening in the basket bottom, a no sieve openings to arrange having baffle through which because pressure medium is distributed to all sides by reflection.

Bach can make another suggestion of innovation the pressure medium line leading to In don Korbgs as well carry a ring nozzle surrounding the suction pipe, which daa pressure medium through its nozzle openings evenly gagen the basket walls 3trÖiaen.

Ea has shown aioh as beaond »3rs advantageous, when the outlet openings of the pressure medium line not led to the mouth of the suction line or beyond, Honors in a subscription and in front of the Sauglei are arranged. The pressure medium line can either be connected to an available compressed air line or via a shut-off valve to the auatrittaseite of the puape angeachloaaen aein. According to a further suggestion of the innovation, an additional one arranged on the main puape can be advantageous and by its piston rod actuated additional puape with pressure vessel to generate dea for the Air-blast cleaning of the sieve openings of the suction strainer required pressure medium be provided. To the Sohutss against splashes when opening the Abeperrventila can the suction baw. Druokaitte! Management "With an upstairs spritssciiuts Tsroöhen" er = the"

Sstadtwald. I Pu-P-B 24951. (T. 6; line 1)

The advantage of the firing system is seen in su "d & B will open at a blockage of SiebGffnusgen dee S ^a ugkorbee duroli kursseitlges the shutoff valve of Sruekmlttelleitung the strainer τοη the Siebuffnungen clogging debris free, without the basket yon the suction decrease, or dun Puapvorgang interrupt ssu aüaaen.

In the following, the innovation is explained with the aid of a drawing that shows an example}

show it t

FIG. 1 a sliding structure of a suction cup according to the Control in Scheiaatlacher representation and

Pig. 2 is an end view of the object according to FIG

In the drawing, the suction line 1 of a pump (not shown) has a suction strainer 3 provided with sieve openings 2 at its end of the line 3 and ends with its thin Lruokittel outlet openings 6 and 6a at a distance in front of the suction line 7 Arranged baffle surface 10, on which the valve 4 from the Düaenüffnuagen & and 6a uaasatrötaend © Uruoicmlttel impinges and «oh Ss ~

the sieve walls and sieve bottom of the suction cup acted upon, as well as the sieve opening 2 of Sohssuts b ^ frsit. As Pruckaittsl kasm 4 »s

B 24951. (T. 6; 2.1)

good or that too? Pt «» Ιοίt- bsw · one Serve water pipe.

Sobutaana claims ι

Claims (1)

Es-'j g, MAY 1956 SstStwaW I PP- ^2S · ² - ⁵⁶ · B 24951. (J. 6; ZI) ι S ο h u t a ^ a »je P * tt ο Ae 1 · Pump with a suction basket arranged on its suction line Stopcock (4) with probe pressure medium line Bit opening for escaping pressure medium to remove the dirt clogging the sieve openings (2). 2 · Pump according to claim 1, characterized by a pressure point 1-line (6a, 6) arranged at the suction line outlet and inside the suction strainer (3) several times over, with outlet openings outside the free ends of the filter and cleaning of screen surfaces . 3. Pump according to claim 1 and <L, characterized by a suction basket (3) with a baffle surface (10) arranged below the pressure medium discharge mouth (6) on the distribution of sines Sruokaitt & ls from a pressure medium line on sieve cleaning » 4 · Pump according to claim 1 bia 3 ₉ characterized by • a line extending into the suction strainer (?) And arranged at the! 3 ⁴¹ UgXeI-fcung O) as well as Is e ± n && distance in front of & ®r SiäUÄloituaÄflffilinilung (Y) eauwade pressure line ( ^) UiX nozzle (6). p. Pump according to claims 1 to 4 · ekens « _€ iohBst a bia in the suction strainer (3) guided (§i ttlt Suction basket a (5) and the suction line (i) 722 0 «. Egon BrendUr. Es- g _MA) d I pump. K. z. 56.. 6; 7. 1) S-Stadmald I p B 2 * 951. (T. 6; 7. 1) _j 6 · Puape according to claims 1 to 5 t, characterized by a pressure circuit that extends into the suction strainer (3) and is connected to a compressed air line. 7 · Puape according to claim 1 to 6, characterized by one that is led into the suction strainer and at the outlet aeito of the pump in & eeohloae & ene pressure control line sit nozzles for cleaning silicon surfaces. 8 · Puapo according to claim 1 bla 7 »^ denotes by one can be plugged onto the suction or discharge oil line η 9. Pump according to claim 1 to 6, characterized by one »among other things, arranged on the Buupt pump and accessories operated by the piston rod Bit Bruckkeeeel for the generation of the blow-clean The pressure medium required for the sieve openings (2) of the suction basket (3). Dr _: Ing.! De!